upstream {{ nginx.wordpress.upstream_name }} {
{% for n in range(7,9) %}
    server 172.16.1.{{ n }}:8080;
{% endfor %}
}
server {
    listen {{ nginx.wordpress.lb_port }};
    server_name {{ nginx.wordpress.server_name }};
    location / {
        proxy_pass http://{{ nginx.wordpress.upstream_name }};
        include /etc/nginx/proxy_params;
    }
}